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DESCRIPTION:

Latitude 43°43'53",   Longitude 103°34'11"   NAD27
Custer County, South Dakota   , Hydrologic Unit 10120109

Well depth: 145 feet
Hole depth: 145 feet
Land surface altitude: 5,400 feet above NGVD29.
Well completed in "Precambrian Erathem" (400PCMB) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field groundwater-level measurements	1987-07-01	1987-07-01	1
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1995-12-13	1995-12-13	1
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